def make_progress() -> Progress:
_time = 0.0
def fake_time():
nonlocal _time
try:
return _time
finally:
_time += 1
console = Console(
file=io.StringIO(),
force_terminal=True,
color_system="truecolor",
width=80,
legacy_windows=False,
)
progress = Progress(console=console, get_time=fake_time, auto_refresh=False)
task1 = progress.add_task("foo")
task2 = progress.add_task("bar", total=30)
progress.advance(task2, 16)
task3 = progress.add_task("baz", visible=False)
task4 = progress.add_task("egg")
progress.remove_task(task4)
task4 = progress.add_task("foo2", completed=50, start=False)
progress.stop_task(task4)
progress.start_task(task4)
progress.update(
task4, total=200, advance=50, completed=200, visible=True, refresh=True
)
progress.stop_task(task4)
return progress
def run(self, args):
# Create a progress bar for the download
progress = Progress(
TextColumn("[bold cyan]{task.fields[filename]}", justify="right"),
BarColumn(bar_width=None),
"[progress.percentage]{task.percentage:>3.1f}%",
"•",
DownloadColumn(),
"•",
TransferSpeedColumn(),
"•",
TimeRemainingColumn(),
)
if not args.destination:
args.destination = f"./{os.path.basename(args.source)}"
else:
access = pwncat.victim.access(args.destination)
if Access.DIRECTORY in access:
args.destination = os.path.join(args.destination,
os.path.basename(args.source))
elif Access.PARENT_EXIST not in access:
console.log(
f"[cyan]{args.destination}[/cyan]: no such file or directory"
)
return
try:
length = os.path.getsize(args.source)
started = time.time()
with progress:
task_id = progress.add_task("upload",
filename=args.destination,
total=length,
start=False)
with open(args.source, "rb") as source:
with pwncat.victim.open(args.destination,
"wb",
length=length) as destination:
progress.start_task(task_id)
copyfileobj(
source,
destination,
lambda count: progress.update(task_id,
advance=count),
)
elapsed = time.time() - started
console.log(f"uploaded [cyan]{human_readable_size(length)}[/cyan] "
f"in [green]{human_readable_delta(elapsed)}[/green]")
except (FileNotFoundError, PermissionError, IsADirectoryError) as exc:
self.parser.error(str(exc))
def format_markdown(path):
import re
from rich.progress import Progress
from .. import user_root
rt_path = dir_char.join(os.path.abspath(path).split(dir_char)[:-1]) + dir_char
img_dict = {}
with open(path, 'r') as fp:
ct = fp.read()
aims = re.findall('!\[.*?]\((.*?)\)', ct, re.M) + re.findall('<img.*?src="(.*?)".*?>', ct, re.M)
progress = Progress(console=qs_default_console)
pid = progress.add_task(' Upload' if user_lang != 'zh' else ' 上传', total=len(aims))
progress.start()
progress.start_task(pid)
for aim in aims:
if aim.startswith('http'): # Uploaded
qs_default_console.print(qs_warning_string, aim,
'is not a local file' if user_lang != 'zh' else '非本地文件')
progress.advance(pid, 1)
continue
raw_path = aim
aim = aim.replace('~', user_root)
aim = aim if aim.startswith(dir_char) else get_path(rt_path, aim)
if aim not in img_dict:
qs_default_console.print(qs_info_string, 'Start uploading:' if user_lang != 'zh' else '正在上传:', aim)
res_dict = post_img(aim)
if not res_dict:
res_table.add_row(aim.split(dir_char)[-1], 'No File' if user_lang != 'zh' else '无文件', '')
img_dict[aim] = False
else:
try:
res_table.add_row(
aim.split(dir_char)[-1], str(res_dict['code']),
res_dict['msg'] if res_dict['code'] != 200 else (
res_dict['data']['url']
if res_dict['data']['url'] else plt_type + ' failed')
)
img_dict[aim] = res_dict['data']['url'] if res_dict['code'] == 200 else False
except Exception:
qs_default_console.print(qs_error_string, res_dict)
res_table.add_row(aim.split(dir_char)[-1], str(res_dict['code']), res_dict['msg'])
img_dict[aim] = False
if img_dict[aim]:
qs_default_console.print(qs_info_string, 'replacing img:' if user_lang != 'zh' else '替换路径',
f'"{raw_path}" with "{img_dict[aim]}"')
ct = ct.replace(raw_path, img_dict[aim])
progress.advance(pid, 1)
progress.stop()
with open(path, 'w') as fp:
fp.write(ct)
qs_default_console.print(res_table, justify="center")
def _download(url: str, root: str):
os.makedirs(root, exist_ok=True)
filename = os.path.basename(url)
download_target = os.path.join(root, filename)
if os.path.isfile(download_target):
return download_target
if os.path.exists(download_target) and not os.path.isfile(download_target):
raise FileExistsError(f'{download_target} exists and is not a regular file')
from rich.progress import (
DownloadColumn,
Progress,
TextColumn,
TimeRemainingColumn,
TransferSpeedColumn,
)
progress = Progress(
TextColumn("[bold blue]{task.fields[filename]}", justify="right"),
"[progress.percentage]{task.percentage:>3.1f}%",
"•",
DownloadColumn(),
"•",
TransferSpeedColumn(),
"•",
TimeRemainingColumn(),
)
with progress:
task = progress.add_task('download', filename=url, start=False)
with urllib.request.urlopen(url) as source, open(
download_target, 'wb'
) as output:
progress.update(task, total=int(source.info().get('Content-Length')))
progress.start_task(task)
while True:
buffer = source.read(8192)
if not buffer:
break
output.write(buffer)
progress.update(task, advance=len(buffer))
return download_target
async def advance_progress(self, data: Dict, progress: Progress) -> None:
"""advances the progress bar for the given tasks by the current simulation progress"""
simulation_id = data["data"]["simulation_id"]
sim_progress = data["data"]["progress"]
progress_task = self.tasks.get(int(simulation_id))
if not progress_task.task.started:
progress.start_task(progress_task.task.id)
# progress.console.print(f">>>>>>>>>> {sim_progress}")
if int(sim_progress) <= progress_task.task.percentage:
return
advance_by = int(sim_progress) - int(progress_task.task.percentage)
progress.update(progress_task.task.id, advance=advance_by)
# auto_refresh is False so do this manually
progress.refresh()
def run(self, manager: "pwncat.manager.Manager", args):
# Create a progress bar for the download
progress = Progress(
TextColumn("[bold cyan]{task.fields[filename]}", justify="right"),
BarColumn(bar_width=None),
"[progress.percentage]{task.percentage:>3.1f}%",
"•",
DownloadColumn(),
"•",
TransferSpeedColumn(),
"•",
TimeRemainingColumn(),
)
if not args.destination:
args.destination = f"./{os.path.basename(args.source)}"
try:
length = os.path.getsize(args.source)
started = time.time()
with progress:
task_id = progress.add_task("upload",
filename=args.destination,
total=length,
start=False)
with open(args.source, "rb") as source:
with manager.target.platform.open(args.destination,
"wb") as destination:
progress.start_task(task_id)
copyfileobj(
source,
destination,
lambda count: progress.update(task_id,
advance=count),
)
progress.update(task_id,
filename="draining buffers...")
progress.stop_task(task_id)
progress.start_task(task_id)
progress.update(task_id, filename=args.destination)
elapsed = time.time() - started
console.log(f"uploaded [cyan]{human_readable_size(length)}[/cyan] "
f"in [green]{human_readable_delta(elapsed)}[/green]")
except (FileNotFoundError, PermissionError, IsADirectoryError) as exc:
self.parser.error(str(exc))
def make_progress() -> Progress:
console = Console(file=io.StringIO(), force_terminal=True)
progress = Progress(console=console)
task1 = progress.add_task("foo")
task2 = progress.add_task("bar", 30)
progress.advance(task2, 16)
task3 = progress.add_task("baz", visible=False)
task4 = progress.add_task("egg")
progress.remove_task(task4)
task4 = progress.add_task("foo2", completed=50, start=False)
progress.start_task(task4)
progress.update(
task4, total=200, advance=50, completed=200, visible=True, refresh=True
)
return progress
class Run:
def __init__(self, all_users: bool):
self.all_users = all_users
self.progress = Progress(
'[progress.description]{task.description}',
BarColumn(),
'{task.completed}/{task.total}',
)
@logger.catch
def signin_loop(self):
with self.progress:
if self.all_users:
users = AccountsManager.get_all_accounts()
else:
users = AccountsManager.get_active_accounts()
if not users:
sys.exit(
'No active users found. Please configure your users first.'
)
task_id = self.progress.add_task('signin_check', total=len(users))
self.progress.start_task(task_id)
user: Account
for user in users:
self.progress.update(task_id,
description=f'{user.name}: sign-in...')
ct8_user = CT8(user.name, user.password)
result = ct8_user.sign_in_request()
ct8_user.update_expiration_date()
self.progress.console.print(result)
self.progress.advance(task_id)
self.progress.update(task_id, description=':100: Completed!')
@logger.catch
def main(self):
self.signin_loop()
async def update_status(self, data: Dict, progress: Progress):
status = data["data"]["status"]
simulation_id = data["data"]["simulation_id"]
progress_task = self.tasks.get(int(simulation_id))
if self.is_live_finished(status, progress_task):
status = "finished"
status_txt = status
color = self.STATUS_COLORS.get(status)
if color:
status_txt = f"[bold {color}]{status_txt}[/bold {color}]"
update_kwargs = {"status": status_txt}
advance_by = 100 if status in ("finished", "ended",
"postprocessing") else None
if advance_by and not progress_task.task.started:
progress.start_task(progress_task.task.id)
update_kwargs.update({"advance": advance_by})
progress.update(progress_task.task.id, **update_kwargs)
# auto_refresh is False so do this manually
progress.refresh()
progress_task.status = status
class Downloader:
def __init__(self, args: CmdArgs):
self.logger = logging.getLogger('downloader')
self.args = args
self.exit = False
# <---来自命令行的设置--->
self.max_concurrent_downloads = 1
# <---进度条--->
self.progress = Progress(
TextColumn("[bold blue]{task.fields[name]}", justify="right"),
BarColumn(bar_width=None),
"[progress.percentage]{task.percentage:>3.2f}%",
"•",
DownloadColumn(binary_units=True),
"•",
TransferSpeedColumn(),
"•",
TimeRemainingColumn(),
)
self.terminate = False
signal.signal(signal.SIGINT, self.stop)
signal.signal(signal.SIGTERM, self.stop)
def stop(self, signum: int, frame):
self.terminate = True
def get_conn(self):
'''
connector在一个ClientSession使用后可能就会关闭
若需要再次使用则需要重新生成
'''
return TCPConnector(
ttl_dns_cache=300,
limit_per_host=self.args.limit_per_host,
limit=500,
force_close=not self.args.disable_force_close,
enable_cleanup_closed=not self.args.disable_force_close)
def daemon(self):
'''
一直循环调度下载和更新进度
'''
if self.args.repl is False:
self.download_stream()
return
while self.exit:
break
def download_stream(self):
extractor = Extractor(self.args)
streams = extractor.fetch_metadata(self.args.URI[0])
loop = get_event_loop()
loop.run_until_complete(self.download_all_segments(loop, streams))
loop.close()
def get_selected_index(self, length: int) -> list:
selected = []
try:
text = input('请输入要下载流的序号：').strip()
except EOFError:
click.secho('未选择流，退出')
return []
if text == '':
return [index for index in range(length + 1)]
elif text.isdigit():
return [int(text)]
elif '-' in text and len(text.split('-')) == 2:
start, end = text.split('-')
if start.strip().isdigit() and end.strip().isdigit():
return [
index for index in range(int(start.strip()),
int(end.strip()) + 1)
]
elif text.replace(' ', '').isdigit():
for index in text.split(' '):
if index.strip().isdigit():
if int(index.strip()) <= length:
selected.append(int(index))
return selected
elif text.replace(',', '').replace(' ', '').isdigit():
for index in text.split(','):
if index.strip().isdigit():
if int(index.strip()) <= length:
selected.append(int(index))
return selected
return selected
async def download_all_segments(self, loop: AbstractEventLoop,
streams: List[Stream]):
if streams is None:
return
if len(streams) == 0:
return
for index, stream in enumerate(streams):
stream.show_info(index)
if self.args.select is True:
selected = self.get_selected_index(len(streams))
else:
selected = [index for index in range(len(streams) + 1)]
all_results = []
for index, stream in enumerate(streams):
if self.terminate is True:
break
if index not in selected:
continue
click.secho(f'{stream.get_name()} download start.')
stream.dump_segments()
max_failed = 5
while max_failed > 0:
results = await self.do_with_progress(loop, stream)
all_results.append(results)
count_none, count_true, count_false = 0, 0, 0
for _, flag in results.items():
if flag is True:
count_true += 1
elif flag is False:
count_false += 1
else:
count_none += 1
# 出现False则说明无法下载
if count_false > 0:
break
# False 0 出现None则说明需要继续下载 否则合并
if count_none > 0:
max_failed -= 1
continue
else:
# if stream.stream_type == 'text':
# # mpd中text类型 一般是字幕直链 跳过合并
# pass
if self.args.disable_auto_concat is False:
stream.concat(self.args)
break
return all_results
def get_left_segments(self, stream: Stream):
completed = 0
_left_segments = []
for segment in stream.segments:
segment_path = segment.get_path()
if segment_path.exists() is True:
# 文件落盘 说明下载一定成功了
if segment_path.stat().st_size == 0:
segment_path.unlink()
else:
completed += segment_path.stat().st_size
continue
_left_segments.append(segment)
return completed, _left_segments
def init_progress(self, stream: Stream, completed: int):
stream_id = self.progress.add_task("download",
name=stream.get_name(),
start=False) # TaskID
if completed > 0:
if stream.filesize > 0:
total = stream.filesize
else:
total = completed
stream.filesize = total
self.progress.update(stream_id, completed=completed, total=total)
else:
if stream.filesize > 0:
total = stream.filesize
else:
total = 0
stream.filesize = total
self.progress.update(stream_id, total=total)
return stream_id
async def do_with_progress(self, loop: AbstractEventLoop, stream: Stream):
'''
下载过程输出进度 并合理处理异常
'''
results = {} # type: Dict[bool]
tasks = set() # type: Set[Task]
def _done_callback(_future: Future) -> None:
nonlocal results
if _future.exception() is None:
segment, status, flag = _future.result()
if flag is None:
pass
# print('下载过程中出现已知异常 需重新下载\n')
elif flag is False:
# 某几类已知异常 如状态码不对 返回头没有文件大小 视为无法下载 主动退出
cancel_all_task()
if status in ['STATUS_CODE_ERROR', 'NO_CONTENT_LENGTH']:
print(f'无法下载的m3u8 {status} 退出其他下载任务\n')
elif status == 'EXIT':
pass
else:
print(f'出现未知status -> {status} 退出其他下载任务\n')
results[segment] = flag
else:
# 出现未知异常 强制退出全部task
print('出现未知异常 强制退出全部task\n')
cancel_all_task()
results['未知segment'] = False
def cancel_all_task() -> None:
for task in tasks:
task.remove_done_callback(_done_callback)
for task in filter(lambda task: not task.done(), tasks):
task.cancel()
# limit_per_host 根据不同网站和网络状况调整 如果与目标地址连接性较好 那么设置小一点比较好
completed, _left = self.get_left_segments(stream)
if len(_left) == 0:
return results
# 没有需要下载的则尝试合并 返回False则说明需要继续下载完整
with self.progress:
stream_id = self.init_progress(stream, completed)
client = ClientSession(
connector=self.get_conn()) # type: ClientSession
for segment in _left:
task = loop.create_task(
self.download(client, stream_id, stream, segment))
task.add_done_callback(_done_callback)
tasks.add(task)
# 阻塞并等待运行完成
finished, unfinished = await asyncio.wait(tasks)
# 关闭ClientSession
await client.close()
return results
async def download(self, client: ClientSession, stream_id: TaskID,
stream: Stream, segment: Segment):
proxy, headers = self.args.proxy, self.args.headers
status, flag = 'EXIT', True
try:
async with client.get(
segment.url, proxy=proxy,
headers=headers) as resp: # type: ClientResponse
if resp.status == 405:
status = 'STATUS_CODE_ERROR'
flag = False
elif resp.headers.get('Content-length') is None:
status = 'NO_CONTENT_LENGTH'
flag = False
else:
stream.filesize += int(resp.headers["Content-length"])
self.progress.update(stream_id, total=stream.filesize)
self.progress.start_task(stream_id)
while self.terminate is False:
data = await resp.content.read(512)
if not data:
break
segment.content.append(data)
self.progress.update(stream_id, advance=len(data))
except TimeoutError:
return segment, 'TimeoutError', None
except client_exceptions.ClientConnectorError:
return segment, 'ClientConnectorError', None
except client_exceptions.ClientPayloadError:
return segment, 'ClientPayloadError', None
except client_exceptions.ClientOSError:
return segment, 'ClientOSError', None
except CancelledError:
return segment, 'EXIT', False
except Exception as e:
self.logger.error(f'! -> {segment.url}', exc_info=e)
return segment, status, False
if self.terminate:
return segment, 'EXIT', False
if flag is False:
return segment, status, False
return segment, 'SUCCESS', await self.decrypt(segment)
async def decrypt(self, segment: Segment) -> bool:
'''
解密部分
'''
if segment.is_encrypt() and segment.is_supported_encryption():
cipher = CommonAES(segment.xkey.key,
binascii.a2b_hex(segment.xkey.iv))
return cipher.decrypt(segment)
else:
return segment.dump()
from rich.panel import Panel
from rich.progress import Progress
JOBS = [100, 150, 25, 70, 110, 90]
progress = Progress(auto_refresh=False)
master_task = progress.add_task("overall", total=sum(JOBS))
jobs_task = progress.add_task("jobs")
progress.console.print(
Panel(
"[bold blue]A demonstration of progress with a current task and overall progress.",
padding=1,
)
)
with progress:
for job_no, job in enumerate(JOBS):
progress.log(f"Starting job #{job_no}")
sleep(0.2)
progress.reset(jobs_task, total=job, description=f"job [bold yellow]#{job_no}")
progress.start_task(jobs_task)
for wait in progress.track(range(job), task_id=jobs_task):
sleep(0.01)
progress.advance(master_task, job)
progress.log(f"Job #{job_no} is complete")
progress.log(
Panel(":sparkle: All done! :sparkle:", border_style="green", padding=1)
)
class DeviantArtDownloader:
def __init__(self, client_id, client_secret):
self.api = Api(client_id, client_secret)
self.progress = Progress(
BarColumn(bar_width=None),
"[progress.percentage]{task.percentage:>3.1f}%",
DownloadColumn(),
TransferSpeedColumn(),
"[bold blue]{task.fields[filename]}",
)
self.all_t = self.progress.add_task('All', filename='All', start=0)
self.total_length = 0;
def download_worker(self, task_id, url, path):
with open(path, 'wb') as f, GET(url, stream=True) as rq:
length = int(rq.headers.get('Content-Length', 0))
self.progress.start_task(task_id)
self.progress.update(task_id, total=length)
self.total_length += length
self.progress.update(self.all_t, total=self.total_length)
for chunk in rq.iter_content(chunk_size=4096):
f.write(chunk)
self.progress.update(task_id, advance=len(chunk))
self.progress.update(self.all_t, advance=len(chunk))
return task_id
def search_content(self, tag, max_items=-1):
n_items = 0
offset = 0
while True:
data = self.api.browse('tags', tag=tag, offset=offset)
for item in data['results']:
yield item
n_items += 1
if n_items > max_items and max_items > 0:
return
if not data['has_more']:
break
offset = data['next_offset']
@staticmethod
def _make_filename(item):
src = item.content['src']
ext = splitext(urlparse(src).path)[1]
return splitpath(item.url)[1] + ext
def download(self,
tag,
out_dir='.',
max_items=-1,
max_workers=8,
list_path=None):
if not exists(out_dir):
mkdir(out_dir)
with self.progress, ThreadPoolExecutor(max_workers=max_workers) as pool:
self.progress.start_task(self.all_t)
futures = []
for item in self.search_content(tag, max_items):
if list_path:
with open(list_path, 'a') as flist:
flist.write(item.url + '\n')
if not item.content:
continue
filename = join(out_dir, self._make_filename(item))
task_id = self.progress.add_task(
'download',
filename=item.title,
start=0)
url = item.content['src']
f = pool.submit(self.download_worker, task_id, url, filename)
futures.append(f)
while len(futures) >= max_workers:
for f in futures:
if f.done():
futures.remove(f)
self.progress.remove_task(f.result())
sleep(0.1)
class Downloader:
def __init__(self):
self.exit = False
# <---来自命令行的设置--->
self.max_concurrent_downloads = 1
# <---进度条--->
self.progress = Progress(
TextColumn("[bold blue]{task.fields[name]}", justify="right"),
BarColumn(bar_width=None),
"[progress.percentage]{task.percentage:>3.2f}%",
"•",
DownloadColumn(),
"•",
TransferSpeedColumn(),
"•",
TimeRemainingColumn(),
)
def daemon(self, args: Namespace):
'''
一直循环调度下载和更新进度
'''
if args.repl is False:
self.download_one_stream(args)
# click.secho('Download end.')
return
while self.exit:
break
def download_one_stream(self, args: Namespace):
extractor = Extractor(args)
streams = extractor.fetch_metadata(args.URI[0])
loop = get_event_loop()
loop.run_until_complete(self.download_all_segments(loop, streams))
loop.close()
async def download_all_segments(self, loop: AbstractEventLoop,
streams: List[Stream]):
for index, stream in enumerate(streams):
stream.show_info(index)
all_results = []
for stream in streams:
click.secho(f'{stream.name} download start.')
max_failed = 5
while max_failed > 0:
results = await self.do_with_progress(loop, stream)
all_results.append(results)
count_none, count_true, count_false = 0, 0, 0
for _, flag in results.items():
if flag is True:
count_true += 1
elif flag is False:
count_false += 1
else:
count_none += 1
# 出现False则说明无法下载
if count_false > 0:
break
# False 0 出现None则说明需要继续下载 否则合并
if count_none > 0:
max_failed -= 1
continue
else:
stream.concat()
break
return all_results
def get_left_segments(self, stream: Stream):
completed = 0
_left_segments = []
for segment in stream.segments:
segment_path = segment.get_path()
if segment_path.exists() is True:
# 文件落盘 说明下载一定成功了
if segment_path.stat().st_size == 0:
segment_path.unlink()
else:
completed += segment_path.stat().st_size
continue
_left_segments.append(segment)
return completed, _left_segments
def init_progress(self, stream: Stream, completed: int):
stream_id = self.progress.add_task("download",
name=stream.name,
start=False) # TaskID
if completed > 0:
if stream.filesize > 0:
total = stream.filesize
else:
total = completed
stream.filesize = total
self.progress.update(stream_id, completed=completed, total=total)
else:
if stream.filesize > 0:
total = stream.filesize
else:
total = 0
stream.filesize = total
self.progress.update(stream_id, total=total)
return stream_id
async def do_with_progress(self, loop: AbstractEventLoop, stream: Stream):
'''
下载过程输出进度 并合理处理异常
'''
results = {} # type: Dict[bool]
tasks = set() # type: Set[Task]
def _done_callback(_future: Future) -> None:
nonlocal results
if _future.exception() is None:
segment, status, flag = _future.result()
if flag is None:
print('下载过程中出现已知异常 需重新下载\n')
elif flag is False:
# 某几类已知异常 如状态码不对 返回头没有文件大小 视为无法下载 主动退出
if status in ['STATUS_CODE_ERROR', 'NO_CONTENT_LENGTH']:
# print('无法下载的m3u8 退出其他下载任务\n')
cancel_all_task()
else:
print(f'出现未知status -> {status} 退出其他下载任务\n')
cancel_all_task()
results[segment] = flag
else:
# 出现未知异常 强制退出全部task
print('出现未知异常 强制退出全部task\n')
cancel_all_task()
results[segment] = False
def cancel_all_task() -> None:
for task in tasks:
task.remove_done_callback(_done_callback)
for task in filter(lambda task: not task.done(), tasks):
task.cancel()
completed, _left = self.get_left_segments(stream)
if len(_left) == 0:
return results
# 没有需要下载的则尝试合并 返回False则说明需要继续下载完整
with self.progress:
stream_id = self.init_progress(stream, completed)
connector = TCPConnector(ttl_dns_cache=300,
limit_per_host=4,
limit=100,
force_close=True,
enable_cleanup_closed=True)
for segment in _left:
task = loop.create_task(
self.download(connector, stream_id, stream, segment))
task.add_done_callback(_done_callback)
tasks.add(task)
finished, unfinished = await asyncio.wait(tasks)
# 阻塞并等待运行完成
return results
async def download(self, connector: TCPConnector, stream_id: TaskID,
stream: Stream, segment: Segment):
status, flag = 'EXIT', True
try:
async with request('GET',
segment.url,
connector=connector,
headers=segment.headers) as response:
if response.status == 405:
status = 'STATUS_CODE_ERROR'
flag = False
elif response.headers.get('Content-length') is None:
status = 'NO_CONTENT_LENGTH'
flag = False
else:
stream.filesize += int(response.headers["Content-length"])
self.progress.update(stream_id, total=stream.filesize)
self.progress.start_task(stream_id)
while True:
data = await response.content.read(512)
if not data:
break
segment.content.append(data)
self.progress.update(stream_id, advance=len(data))
except ClientConnectorError:
return segment, 'ClientConnectorError', None
except ClientPayloadError:
return segment, 'ClientPayloadError', None
except ConnectionResetError:
return segment, 'ConnectionResetError', None
except Exception:
# print(e, f'{status}\n')
return segment, status, False
if flag is False:
return segment, status, False
return segment, 'SUCCESS', await self.decrypt(segment)
async def decrypt(self, segment: Segment) -> bool:
'''
解密部分
'''
if segment.is_encrypt():
cipher = CommonAES(segment.xkey.key,
binascii.a2b_hex(segment.xkey.iv))
return cipher.decrypt(segment)
else:
return segment.dump()
